CN102115984A - Method for printing copolyester paster fiber fabric - Google Patents
Method for printing copolyester paster fiber fabric Download PDFInfo
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- CN102115984A CN102115984A CN 201010614446 CN201010614446A CN102115984A CN 102115984 A CN102115984 A CN 102115984A CN 201010614446 CN201010614446 CN 201010614446 CN 201010614446 A CN201010614446 A CN 201010614446A CN 102115984 A CN102115984 A CN 102115984A
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Abstract
The invention relates to a method for printing a copolyester paster fiber fabric. The method comprises the following steps of: firstly, preparing color paste; and secondly, desizing the paster fabric, printing the desized paster fabric through the color paste obtained from the first step, and then drying, steaming, washing, steaming, water scrubbing and drying the paster fabric. According to the method, the steaming is carried out by adopting slack aging equipment so as to keep the softness of the paster fiber, thereby contributing to the popularization and the application of the paster fiber; and the printing method is easy and convenient to operate and suitable for mass production, thus being capable of commendably serving the society and having broad application prospect.
Description
Technical field
The invention belongs to the field of printing and dyeing of copolyester fiber, particularly a kind of printing method of copolyesters Pai Site fiber.
Background technology
Premium properties such as polyester fiber has that fracture strength is big, elastic modelling quantity is high, resilience is moderate, HEAT SETTING is excellent, heat-resisting and light resistance is good, dacron fabric is stable to weak acid, alkali, corrosion-resistant, has good wash and wear, one of character such as good anti-organic solvent, soap, washing agent, bleaching liquid, oxidant, so in the synthetic fiber that polyester fiber has become is with the fastest developing speed, output is the highest.
Because the normal polyester fibrous molecular structure is tight, degree of crystallinity and degree of orientation height, lack polar group, therefore, its dyeing often needs to carry out under the condition of high temperature (120～135 ℃) high pressure, to realize higher dye-uptake, consumed energy not only, production security is poor, and influences the feel of polyester fiber, has restricted its serviceability.The BLENDED FABRIC of normal polyester fiber and other natural fabric, regenerated celulose fibre is co-bathing dyeing at normal temperatures.Yet, because various textile fabrics, no matter be that natural fabric or chemical fibre all have merits and demerits separately, different fiber blends and interweaving can be brought into play fiber advantage separately, overcome its shortcoming, realize performance complement, satisfy people taking the requirement that textiles increases day by day.By reasonably combined raw material, means such as adopt blending or interweave make product design abundanter, and product structure more becomes rationally, and can reduce production costs, and again the multicomponent fibre fabric is carried out the dyeing and finishing post-process treatment, obtains the elaboration of weaving.The trend of taking the textiles development is that chemical fibre and product natural fibre blended and that interweave are more and more, and component is more and more, so the dyeing of the normal temperature and pressure of polyester fiber just becomes the essential problem that solves.
By with the monomer that has amphipathic cationic dye groups copolycondensation together, can obtain cationic dye capable of dyeing polyethylene terephthalate copolyesters (CDP), but this copolyesters to have the normal pressure stainability, to also introduce flexible composition equally, be called ECDP.Though ECDP has solved normal pressure stainability problem, also there are some deficiencies such as balloon, product flexibility are not good, subsequent product exploitation need process alkali decrement treatment of easily fluffing such as short fiber in it.
Modified polyester fiber-Pai Site of new generation (PARSTER) fiber of succeeding in developing is recently mainly made by pure and mild the benzene binary acid dibasic ester-5-sodium sulfonate of binary aliphatic of band side chain or the copolyesters continuous polymerization and the direct fabrics of potassium modification.The Pai Site fiber is owing to introduced flexible group in the big molecule, and the fiber macromolecular structure is more more loose than CDP, ECDP, and interior phase accessibility increases, the diffusion of dyestuff in fiber and more easy with combining of sulfonic acid group.Reduced copolyesters crystal property and vitrification point in addition yet, made fiber have super soft feel, fabric does not need alkali treatment, and staple fibre also has pilling resistance.Its manufacture process does not have specific (special) requirements to equipment, and with low cost, easily realizes suitability for industrialized production.Compare with CDP, ECDP, the PARSTER fiber is more suitable for blending such as other natural fabrics of non-refractory such as hair, silk or interweaves forming the product of multiple different-style, can avoid the dyeing damage of natural fabric preferably.
Stamp is a kind of local dyeing, but is different from dyeing, and its printing effect has confidential relation with quilt seal fabric, printing method and print paste.Print paste is made up of dyestuff, thickener and chemical assistant.
At present, the relevant report that does not also have the printing method of polyester Pai Site fabric.
Summary of the invention
Technical problem to be solved by this invention provides a kind of printing method of copolyesters Pai Site fabric, utilizes the printing technology of cation dyes to the Pai Site fabric, so that the applying of Pai Site fiber, service society better.
The printing method of a kind of copolyesters Pai Site fabric of the present invention comprises:
(1) earlier with 1.5～3.5wt% moisture absorption cosolvent 1～2wt% cation dyes furnishing pulpous state, add 1.5～2.5wt% acetic acid then, 1wt% tartaric acid, 1wt% sodium chlorate and 15～29wt%80～100 ℃ hot water, stir, after dyestuff fully dissolves, at once said mixture is joined in the former paste of 60～70wt%, stir, make mill base.
(2) with the Pai Site fabric desizing, the Pai Site textile printing after using (1) gained mill base to destarch then, oven dry, put into loose formula and evaporate equipment and evaporate, then with 40～70 ℃ the solution washing that contains 1227 surfactant 2g/L, good fortune, washing, oven dry at last promptly.
Used cation dyes are selected from cationic red in the above-mentioned steps (1), cationic yellow, and cationic blue, one or more in the cationic black dyestuff, wherein, cationic red comprises GL-N, SD-GRL, AFF, RGLN 3R, X-GTL, X-GRL; Cationic yellow comprises D-2RL, SD-10GFF, E-3RD, SD-5GL; Cationic blue comprises SD-GSL, M-RL; Cationic black comprises SD-FBL, X-O, X-RL.
Moisture absorption cosolvent in the above-mentioned steps (1) is ancient upright new A (dihydroxyethylsulfide) or isopropyl alcohol.
Former paste in the above-mentioned steps (1) is selected synthetic gum tragacanth for use, can not be with the former paste of positive lotus property.What synthetic gum tragacanth adopted is that Chinese honey locust bean powder etherificate forms, just the hydroxyethyl saponin gum powder.Boil and stick with paste prescription: hydroxyethyl saponin gum 4wt%, acetic acid (volume ratio 98%) 0～0.4wt%, hot water 96～95.6wt%.Boil the paste process: under stirring fast, the hydroxyethyl saponin gum powder slowly is sprinkled in the hot water of putting well in advance (80～90 ℃), stirs 2～3h to transparent no particle, cooling; The pH value that becomes to stick with paste the former paste in back is 8～8.5, is pH=7～8 with the acetic acid neutralization, and the formalin 200mL that adds 40wt% again is anticorrosion, standby.
Destarch process in the above-mentioned steps (2) is: the Pai Site fabric is immersed in the aqueous solution that contains leveling agent o, penetrating agent JFC, walks 8 roads for 60 ℃, cold water 4 roads take out then; Wherein the concentration of leveling agent o in the aqueous solution is 0.5 grams per liter, and the concentration of penetrating agent JFC in the aqueous solution is 0.5 grams per liter.
A pair of batching axle is housed on the groove of dye jigger or rinsing machine, can changes the master, passive of two axles by the gears engaged device, fabric is gone into groove by passive cloth beam debatching, and again around to active batching axle, running once is called together like this.
The color paste consumption of stamp is 65～100g/m in the above-mentioned steps (2)
2
It is cylinder steamer or Song Shichang ring continuous steaming machine that loose formula in the above-mentioned steps (2) is evaporated equipment.
The condition of evaporating in the above-mentioned steps (2) is: steam pressure 39.28～78.56kPa, 30～40min; Or under the normal pressure,, steam 15min at 130 ℃; Or under the normal pressure,, steam 30min at 103～105 ℃.
Former paste can not be selected anionic sodium alginate paste for use, select for use and embrace a water-based and a good penetrability, puts forth effort high former paste to group's silk is extremely viscous, generally selects dextrin or plant seed glue for use.
Sodium chlorate is oxidant, mainly prevent former paste when decatize reducibility and cause that the dyestuff look becomes.
When colorant match, also should select 5 straight identical or close dyestuffs to piece together mutually, in order to avoid cause changes of shade during decatize.
The process of sizing mixing earlier with the moisture absorption cosolvent dyestuff furnishing pulpous state, add acetic acid then and 80～100 ℃ of hot water (preferably boiling water) fully dissolve dyestuff, then join while hot stir in the former paste of stamp of slant acidity stand-by.With acetic acid or tartaric acid hydrotropy, can not only stablize mill base, also can improve tinctorial yield and vividness, improve the stability of mill base and the pH value of regulating mill base simultaneously.
Pai Site is with the cation dyes stamp time, and dye dosage must strictly be controlled, and too much can cause degree of fixation to descend, and the dyestuff of set can not fall contamination in vain when post processing.The highest consumption of general dyestuff is 1.5～2%, and indivedual dyestuffs are 1%.
Because cation dyes are slower to direct height, the diffusion of Pai Site fiber, so the time of evaporating in the stamp is longer.If keep the flexibility of Pai Site fiber, need carry out at a lower temperature, easy deformation when temperature is higher, thus should adopt loose formula to evaporate equipment, as cylinder steamer or Song Shichang ring continuous steaming machine etc.
Behind the textile printing, steaming time is longer, generally decatize 20～30min under normal pressure.
Beneficial effect
1, printing method of the present invention is easy and simple to handle, is fit to a large amount of production.
2, among the present invention in order to keep the flexibility of Pai Site fiber, adopt loose formula to evaporate equipment and evaporate.
3, the present invention utilizes cation dyes to Pai Site fabric stamp, so that society is served in applying of Pai Site fiber better.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1
Pai Site plain weave thing → destarch (leveling agent o 0.5 grams per liter, penetrating agent JFC 0.5 grams per liter are walked 8 roads for 60 ℃, cold water 4 roads) → stamp (mill base amount 75g/m
2) (the mill base prescription is as follows) → oven dry → decatize ((cylinder steam box, steam pressure 39.28～78.56kPa, 30～40min or constant-pressure and high-temperature decatize, 130 ℃, 15min, or 103～105 ℃, 30min) → cold water washing (adding 1227 surfactant 2g/L, 40 ℃) → soap → wash → dry.
The mill base prescription is as follows:
Cation dyes 1.5wt%
Moisture absorption cosolvent 2.5wt%
Glacial acetic acid 2wt%
Urea 5wt%
The former paste of synthetic gum tragacanth 60wt%
Tartaric acid 1wt%
Sodium chlorate 1wt%
Hot water 27wt%
The paste process of boiling of the former paste of synthetic gum tragacanth is: under stirring fast, the hydroxyethyl saponin gum powder of 4wt% slowly is sprinkled in 80 ℃ of hot water of 95.6wt%, stir 2h to transparent no particle, after being cooled to paste, volumetric concentration 98% vinegar acid for adjusting pH value with 0.4wt% is 7, it is anticorrosion to add mass concentration again and be 40% formalin 200mL, promptly.
Embodiment 2
Pai Site knitting single jersey fabric → destarch (leveling agent o 0.5 grams per liter, penetrating agent JFC 0.5 grams per liter, 60 ℃ of 60min) → stamp (mill base amount 65g/m
2) (the mill base prescription is as follows) → oven dry → decatize ((cylinder steam box, steam pressure 39.28～78.56kPa, 30～40min or constant-pressure and high-temperature decatize, 130 ℃, 15min, or 103～105 ℃, 30min) → cold water washing (adding 1227 surfactant 2g/L, 60 ℃) → soap → wash → dry.
The mill base prescription is as follows:
Cation dyes 1wt%
Moisture absorption cosolvent 1.5wt%
Glacial acetic acid 1.5wt%
Urea 5wt%
The former paste of synthetic gum tragacanth 60wt%
Tartaric acid 1wt%
Sodium chlorate 1wt%
Hot water 29wt%
The paste process of boiling of the former paste of synthetic gum tragacanth is: under stirring fast, the hydroxyethyl saponin gum powder of 4wt% slowly is sprinkled in 85 ℃ of hot water of 95.8wt%, stir 2h to transparent no particle, after being cooled to paste, volumetric concentration 98% vinegar acid for adjusting pH value with 0.2wt% is 7.5, it is anticorrosion to add mass concentration again and be 40% formalin 200mL, promptly.
Embodiment 3
Pai Site twill woven → destarch (leveling agent o 0.5 grams per liter, penetrating agent JFC 0.5 grams per liter are walked 8 roads for 60 ℃, cold water 4 roads) → stamp (mill base amount 100g/m
2) (the mill base prescription is as follows) → oven dry → decatize ((cylinder steam box, steam pressure 39.28～78.56kPa, 30～40min or constant-pressure and high-temperature decatize, 130 ℃, 15min, or 103～105 ℃, 30min) → cold water washing (adding 1227 surfactant 2g/L, 70 ℃) → soap → wash → dry.
The mill base prescription is as follows:
Cation dyes 2wt%
Moisture absorption cosolvent 3.5wt%
Glacial acetic acid 2.5wt%
Urea 5wt%
The former paste of synthetic gum tragacanth 70wt%
Tartaric acid 1wt%
Sodium chlorate 1wt%
Hot water 15wt%
The paste process of boiling of the former paste of synthetic gum tragacanth is: under stirring fast, the hydroxyethyl saponin gum powder of 4wt% slowly is sprinkled in 90 ℃ of hot water of 96wt%, stirs 2h to transparent no particle, be cooled to paste after, it is anticorrosion to add mass concentration again and be 40% formalin 200mL, promptly.
Embodiment 4
Knitted cloth → the destarch of Pai Site rib-loop (leveling agent o 0.5 grams per liter, penetrating agent JFC 0.5 grams per liter, 60 ℃, 60min) → stamp (mill base amount 90g/m
2) (the mill base prescription is as follows) → oven dry → decatize ((cylinder steam box, steam pressure 39.28～78.56kPa, 30～40min or constant-pressure and high-temperature decatize, 130 ℃, 15min, or 103～105 ℃, 30min) → cold water washing (adding 1227 surfactant 2g/L, 60 ℃) → soap → wash → dry.
The mill base prescription is as follows:
Cation dyes 1.5wt%
Moisture absorption cosolvent 2wt%
Glacial acetic acid 2.5wt%
Urea 5wt%
The former paste of synthetic gum tragacanth 70wt%
Tartaric acid 1wt%
Sodium chlorate 1wt%
Hot water 17wt%
The paste process of boiling of the former paste of synthetic gum tragacanth is: under stirring fast, the hydroxyethyl saponin gum powder of 4wt% slowly is sprinkled in 90 ℃ of hot water of 95.6wt%, stir 2h to transparent no particle, after being cooled to paste, volumetric concentration 98% vinegar acid for adjusting pH value with 0.4wt% is 8, it is anticorrosion to add mass concentration again and be 40% formalin 200mL, promptly.
Claims (8)
1. the printing method of a copolyesters Pai Site fabric comprises:
(1) earlier with 1.5～3.5wt% moisture absorption cosolvent 1～2wt% cation dyes furnishing pulpous state, add 1.5～2.5wt% acetic acid then, 1wt% tartaric acid, 1wt% sodium chlorate and 15～29wt%80～100 ℃ hot water, stir, after dyestuff fully dissolves, at once said mixture is joined in the former paste of 60～70wt%, stir, make mill base.
(2) with the Pai Site fabric desizing, the Pai Site textile printing after using (1) gained mill base to destarch then, oven dry, put into loose formula and evaporate equipment and evaporate, then with 40～70 ℃ the solution washing that contains surfactant 2g/L, good fortune, washing, oven dry at last promptly.
2. the printing method of a kind of copolyesters Pai Site fabric according to claim 1, it is characterized in that: used cation dyes are selected from cationic red in the step (1), cationic yellow, cationic blue, in the cationic black dyestuff one or more, wherein, cationic red comprises GL-N, SD-GRL, AFF, RGLN 3R, X-GTL, X-GRL; Cationic yellow comprises D-2RL, SD-10GFF, E-3RD, SD-5GL; Cationic blue comprises SD-GSL, M-RL; Cationic black comprises SD-FBL, X-O, X-RL.
3. the printing method of a kind of copolyesters Pai Site fabric according to claim 1 is characterized in that: used moisture absorption cosolvent is dihydroxyethylsulfide or isopropyl alcohol in the step (1).
4. the printing method of a kind of copolyesters Pai Site fabric according to claim 1, it is characterized in that: used former paste is selected the former paste of synthetic gum tragacanth for use in the step (1), it boils the paste process: under stirring fast, the hydroxyethyl saponin gum powder of 4wt% slowly is sprinkled in 80～90 ℃ of hot water of 96～95.6wt%, stir 2～3h to transparent no particle, after being cooled to paste, volumetric concentration 98% vinegar acid for adjusting pH value with 0～0.4wt% is 7～8, it is anticorrosion to add mass concentration again and be 40% formalin 200mL, promptly.
5. the printing method of a kind of copolyesters Pai Site fabric according to claim 1, it is characterized in that: the destarch process in the step (2) is: the Pai Site fabric is immersed in the aqueous solution that contains leveling agent o 0.5 grams per liter, penetrating agent JFC 0.5 grams per liter, walk 8 roads for 60 ℃, cold water is walked 4 roads then, takes out.
6. the printing method of a kind of copolyesters Pai Site fabric according to claim 1 is characterized in that: the color paste consumption of stamp is 65～100g/m in the step (2)
2
7. the printing method of a kind of copolyesters Pai Site fabric according to claim 1 is characterized in that: to evaporate equipment be cylinder steamer or Song Shichang ring continuous steaming machine to used loose formula in the step (2).
8. the printing method of a kind of copolyesters Pai Site fabric according to claim 1 is characterized in that: the condition of evaporating in the step (2) is: steam pressure 39.28～78.56kPa, 30～40min; Under the normal pressure,, steam 15min at 130 ℃; Or under the normal pressure,, steam 30min at 103～105 ℃.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010106144465A CN102115984B (en) | 2010-12-30 | 2010-12-30 | Method for printing copolyester paster fiber fabric |
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| CN2010106144465A CN102115984B (en) | 2010-12-30 | 2010-12-30 | Method for printing copolyester paster fiber fabric |
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| CN102115984B CN102115984B (en) | 2012-07-04 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106498762A (en) * | 2016-10-24 | 2017-03-15 | 苏州维度丝绸有限公司 | A kind of stamp formula of silk fabrics |
| CN106739594A (en) * | 2016-11-09 | 2017-05-31 | 明新弹性织物（中国）有限公司 | A kind of ribbon digit printing technique and system |
| CN106948015A (en) * | 2017-04-28 | 2017-07-14 | 南通博泰美术图案设计有限公司 | A kind of modified polyester drawn filament and its production method |
| CN107794789A (en) * | 2016-08-29 | 2018-03-13 | 晋江市隆盛针织印染有限公司 | A kind of normal pressure dyeable dacron calico continuous steaming washing process |
| CN108547031A (en) * | 2018-03-12 | 2018-09-18 | 南通楠桥纹织有限公司 | A kind of processing method of untwisted yarn towel |
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Patent Citations (6)
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| US4013405A (en) * | 1973-03-12 | 1977-03-22 | Printon Australasia Pty. Limited | Aqueous printing pastes for producing transfer printing papers by rotary screen printing |
| US20010003222A1 (en) * | 1992-07-15 | 2001-06-14 | Snider William Douglas | Coloured film |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107794789A (en) * | 2016-08-29 | 2018-03-13 | 晋江市隆盛针织印染有限公司 | A kind of normal pressure dyeable dacron calico continuous steaming washing process |
| CN106498762A (en) * | 2016-10-24 | 2017-03-15 | 苏州维度丝绸有限公司 | A kind of stamp formula of silk fabrics |
| CN106739594A (en) * | 2016-11-09 | 2017-05-31 | 明新弹性织物（中国）有限公司 | A kind of ribbon digit printing technique and system |
| CN106739594B (en) * | 2016-11-09 | 2019-02-26 | 明新弹性织物（中国）有限公司 | A kind of ribbon digital printing process and system |
| CN106948015A (en) * | 2017-04-28 | 2017-07-14 | 南通博泰美术图案设计有限公司 | A kind of modified polyester drawn filament and its production method |
| CN108547031A (en) * | 2018-03-12 | 2018-09-18 | 南通楠桥纹织有限公司 | A kind of processing method of untwisted yarn towel |
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| CN102115984B (en) | 2012-07-04 |
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Application publication date: 20110706 Assignee: SHANGHAI SHEEP INDUSTRY CO., LTD. Assignor: Donghua University Contract record no.: 2014310000179 Denomination of invention: Method for printing copolyester paster fiber fabric Granted publication date: 20120704 License type: Exclusive License Record date: 20141204 |
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